// JavaScript Document
function hideVat(){
  document.all.vat.style.display = "none";
  document.all.vat_label.style.display = "none";
}
function showVat(select) {
  var wert = select.options[select.options.selectedIndex].value;
  
  if(wert==3)
   {
    document.all.vat.style.display = "inline";
    document.all.vat_label.style.display = "inline";
    }
  else
    {
     document.all.vat.style.display = "none";
     document.all.vat_label.style.display = "none";
    }
}
var checked = false;
function select_all(){
	if(checked)
		checked = false;
	else	
		checked = true;
	for (var i=0;i<document.forms[0].elements.length;i++)
		document.forms[0].elements[i].checked = checked;
}
function accompFlat(chkbx){
	if (chkbx.checked == true) 
	{
		//$('.social_parts').attr('disabled', true);
		$('.social_parts').attr('checked', false);		
	}
	else 
		$('.social_parts').attr('disabled', false);
}
$(document).ready(function(){
	//Prüfen ob Flatrate gecheckt ist => ja: andere Felder sperren	
		if ($('#social_flatrate').attr('checked') === true)
		{
			//$('.social_parts').attr('disabled', true);
			$('.social_parts').attr('checked', false);
		}
	//wenn social part gewählt wird, dann Flatrate raus 
	$('.social_parts').click(
		function(){
			$('#social_flatrate').attr('checked',false);
			
			}
	);
		
});